Answered

Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Which choice is equivalent to the expression below?

√12-√27+√75

A.21√3
B.9√3
C.5√3
D.4√3

Sagot :

[tex]\sqrt{12}-\sqrt{27}+\sqrt{75}=\sqrt{4\cdot3}-\sqrt{9\cdot3}+\sqrt{25\cdot3}\\\\=\sqrt4\cdot\sqrt3-\sqrt9\cdot\sqrt3+\sqrt{25}\cdot\sqrt3=2\sqrt3-3\sqrt3+5\sqrt3=4\sqrt3\\\\Answer:D.[/tex]
Lilith
[tex] \sqrt{12} - \sqrt{27} + \sqrt{75} = \sqrt{4*3} - \sqrt{9*3} + \sqrt{25*3} = \\\\=2\sqrt{ 3} -3\sqrt{ 3} + 5\sqrt{ 3} = 4 \sqrt3} [/tex]

[tex]Answer : \ \ D. \ \ 4 \sqrt{3} [/tex]
Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.